# Sampling and Sampling Distributions Quiz – 7

Sampling Quiz is about Basics of Sampling and Sampling Distributions. It will help you to understand the basic concepts related to sampling methods and sampling distributions. This test will also help you to prepare yourself for different exams related to education or jobs.

1. When sampling is done with replacement, then $\mu_{s^2}$ is equal to

2. In sampling with replacement, $\sigma_{\overline{X}_1 – \overline{X}_2}$ is equal to

3. In sampling without replacement, $\mu_{s^2}$ is equal to

4. The distribution of the means of samples of size 4, taken from a population with a standard deviation $\sigma$, has a standard deviation of

5. If $X$ represent the number of units having the specified characteristic and $n$ is the size of the sample then sample proportion $\hat{p}$ is equal to

6. If $E(\overline{X})=10$ and $\mu=10$ then bias is equal to

7. When sampling is done without replacement $\sigma_{\overline{X}}$ is equal to

8. When sampling is done with or without replacement, $\mu_{\overline{X}_1-\overline{X}_2}$ is equal to

9. If $\overline{X}=10$ and $\mu=12$ then sampling error is

10. If $X$ represent the number of units having the specified characteristic and $N$ is the size of the population, then population proportion $p$ is equal to

11. In case of sampling with replacement, $E(S^2)$ is equal to

12. $s^2=\frac{\sum(X-\overline{X})^2}{n-1}$ is called

13. In sampling without replacement, the standard error of sampling distribution of sample proportion $\hat{p}$ is equal to

14. When sampling is done with or without replacement, $E(\hat{p}_1 – \hat{p}_2)$ is equal to

15. If $E(s^2)=3$ and $\sigma^2=2$ then bias will be

16. In case of sampling with replacement $\sigma_{\hat{p}_1 – \hat{p}_2}$ is equal to

17. $S^2=\frac{\sum (X-\overline{X})^2}{n}$ is called

18. The standard deviation of the distribution of sample means is equal to

19. If $n=25$, $\sigma^2=25$, and $\overline{X}=25$, then standard error of $\overline{X}$ will be

20. In sampling without replacement, the expected value of $S^2$ is equal to

MCQs sampling for the preparation of exams and different statistical job tests in Government/ Semi-Government or Private Organization sectors. These tests are also helpful in getting admission to different colleges and Universities.

Most of the MCQs on this page are covered from Sampling and Sampling Distributions, Probability Sampling and Non-Probability Sampling, Mean and Standard Deviation of Sample, Sample size, Sampling error, Sample bias, Sample Selection, etc. 